2098513920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{68311}}^1$

素因数の和:68341

約数の個数: 96

約数和(自身を含む): 6713703360

約数和(自身を除く): 4615189440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 68311, 136622, 204933, 273244, 341555, 409866, 546488, 683110, 819732, 1024665, 1092976, 1366220, 1639464, 2049330, 2185952, 2732440, 3278928, 4098660, 4371904, 5464880, 6557856, 8197320, 8743808, 10929760, 13115712, 16394640, 17487616, 21859520, 26231424, 32789280, 34975232, 43719040, 52462848, 65578560, 69950464, 87438080, 104925696, 131157120, 139900928, 174876160, 209851392, 262314240, 349752320, 419702784, 524628480, 699504640, 1049256960, 2098513920]

約数ペア:

[(1, 2098513920), (2, 1049256960), (3, 699504640), (4, 524628480), (5, 419702784), (6, 349752320), (8, 262314240), (10, 209851392), (12, 174876160), (15, 139900928), (16, 131157120), (20, 104925696), (24, 87438080), (30, 69950464), (32, 65578560), (40, 52462848), (48, 43719040), (60, 34975232), (64, 32789280), (80, 26231424), (96, 21859520), (120, 17487616), (128, 16394640), (160, 13115712), (192, 10929760), (240, 8743808), (256, 8197320), (320, 6557856), (384, 5464880), (480, 4371904), (512, 4098660), (640, 3278928), (768, 2732440), (960, 2185952), (1024, 2049330), (1280, 1639464), (1536, 1366220), (1920, 1092976), (2048, 1024665), (2560, 819732), (3072, 683110), (3840, 546488), (5120, 409866), (6144, 341555), (7680, 273244), (10240, 204933), (15360, 136622), (30720, 68311)]